Suppose a company has a production line making pickup truck camper shells; it averages 100 shells per week. The new production executive is upgrading the line, the company expects to make more shells with the same number of workers. The first week of operation the new line produced 102 shells. The executive asks if they can be 95% confident that the upgrade is producing more desks.
- What 5 or 6 step hypothesis testing process do you recommend?
- Is the null hypothesis 100 or 102 shells?
- Is the alternate hypothesis 100 or 102 shells?